1、适用于水基钻井液体系,井型的油气开发井,不能用于探井。可用于不同温度地层的堵水调剖。
2、产品所含微粒及阳离子页岩抑制剂可以进入井壁微裂缝中,产生粘附及相互聚集,从而起到封堵、桥接、防膨、防塌、降失水及保护油气层作用。
3、抗盐、抗钙、镁能力强,可用于淡水、盐水、饱和盐水和海水钻井完井液;水分散性好,在水中能均匀分散,无漂浮固状物;胶体稳定性好,储存稳定性高;与处理剂配伍性好。
1. It is suitable for water base drilling fluid system, oil and gas development well of well type, can not be used for exploration well. It can be used for water shutoff and profile control in formations with different temperatures.
2. The particles and the CATIONIC shale inhibitor in the product can enter into the micro-fractures in the wellbore, produce adhesion and mutual accumulation, thus play the role of plugging, bridging, anti-swelling, anti-sloughing, reducing water loss and protecting oil and gas layers.
3. Strong ability of salt, calcium and magnesium resistance, can be used in fresh water, salt water, saturated salt water and seawater drilling and completion fluid; Good compatibility with treatment agent.